#main-nav-ul {
    position: relative;
    display: flex;
    justify-content: space-around;
    width: 100%;
    height: 20px;
    background-color: rgba(187, 214, 212, 0.5);
    align-items: center;
    border-radius: 3px;
    background-size: cover;
}

#main-nav-ul>li {
    position: relative;
    cursor: pointer;
    display: block;
    width: 100%;
    height: 100%;
    /* background-color: #34aba5; */
    color: #e4e4e4;
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    font-style: italic;
    border-radius: 5px;
}

#main-nav-ul>li:hover {
    color: #406489;
    transition: all .3s;
}

.main-content:nth-child(1) {
    position: absolute;
    height: 40px;
    width: 100%;
    padding: 0;
}

.hid-nav {

    position: absolute;
    display: flex;
    flex-direction: column;

    height: 150px;
    width: 100px;
    top: -32px;
    left: 26px;
    background-size: cover;
    background-position: center;
    border-radius: 3px;
}

.classic {
    cursor: pointer;
    display: block;
    width: 100%;
    height: 40px;
    color: #08cdf0;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    border-radius: 10px;
    margin: 5px 0;
}

.main-nav-box {
    position: absolute;
    bottom: 0;
    left: 0;
    width: calc((100%/3)*1);
    height: 2px;
    border-radius: 2px;
    transition: .5s;
    opacity: .6;
}

ul li:nth-child(1):hover~.main-nav-box {
    left: calc(100%/3*0);
    background-color: #f2c9e3;
}

ul li:nth-child(2):hover~.main-nav-box {
    left: calc(100%/3*1);
    background-color: #f3ea86;
}

ul li:nth-child(3):hover~.main-nav-box {
    left: calc(100%/3*2);
    background-color: #9df6cd;
}

.main-con {
    width: 100%;
    height: 300px;
}



.current {
    overflow: hidden;
    transition: .5s;
    font-size: 14px;
    color: #26293097;
}

.main-content {
    display: none;
    width: 100%;
    height: 300px;

}

.clannad {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    border-radius: 15px;
}

table {
    overflow: hidden;
    width: 94%;
    height: 100%;
    border-collapse: collapse;
    text-align: center;
    opacity: .9;
}

td,
th {
    cursor: pointer;
    border: 1px solid rgba(100, 99, 99, 0.7);
}

td {
    font-size: 12px;
    color: rgba(255,255,255, 0.7);
    width: 33%;
    height: 22px;
    background-color: rgba(172, 193, 204, 0.5);
}
td:nth-child(even){
    background-color: rgba(142, 152, 186, 0.5);
}
td:hover {
    color: #0e2b39;
}

/* 标题宽度 */
thead tr {
    width: 94%;
    height: 50px;
    font-size: 10px;
    color: #012901;
}